Five-year outcomes of surgical aortic valve replacement with a novel bovine pericardial bioprosthesis.

ABSTRACT:

Objectives

The short-term performance of the Cingular bovine pericardial aortic valve was proven. This study evaluated its 5-year safety and haemodynamic outcomes.

Methods

It enrolled 148 patients who underwent surgical aortic valve replacement with the Cingular bovine pericardial aortic valve between March 2016 and October 2017 in 5 clinical centres in China. Safety and haemodynamic outcomes were followed up to 5 years. The incidence of all-cause mortality, structural valve deterioration and reintervention was estimated by Kaplan-Meier analysis.

Results

The mean age of patients was 67.7 [standard deviation (SD) 5.1] years, and 36.5% of patients were female. The mean follow-up was 5.3 (SD 1.2) years. Five-year freedom from all-cause mortality, structural valve deterio

SUBMITTER: Chen J 

PROVIDER: S-EPMC10781661 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature